GC370 • Embedded Gold
ARM® v8 Microcomputer SBC
Embedded Gold • GC370 • ARM® v8 Networking SoC
Technical Features
General
< Single Board Microcomputer for general use and networking management< Marvell® ARMADA® 3700 SoC family< Intended for rugged industrial applications, ready-for-use (Embedded Gold)< Industrial PCB assembly< PCB Dimensions 133.0mm x 78.0mm< 88F3710 single-core< 88F3720 dual-core< Low power consumption under different workloads< Optimal performance-per-Watt in the embedded markets< M12-A Power connector< Terminal block power connector (option)< Wide DC power input operation 9-57V
CPU
< Marvell® Armada® 88F3720 dual-core or 88F3710 single-core SoC< ARM® v8 Cortex-A53< Up to 1GHz for industrial temperature range< 32 KB-instruction / data (4-way) set associative L1 cache with parity/ECC protection< Integrated power switches for dynamic shut down of CPU cores and unused functions< Optimal performance-per-Watt< High-performance security offload engine including IPSec, SSL, DTLS, and IKE< Hardware compliance with ARM Trustzone® architecture for DRM< Enhanced Secure-Boot flow using integrated one time programmable (OTP) memory< FIPS-140 certified< DDR4 2400 2GB, high-speed DRAM memory controller< e•MMC 5.1 Flash 16GB (up to 64GB)< SPI Flash 64Mb< 1 x 2.5 Gigabit Ethernet (SERDES) in use for mezzanine connector (switch host management)< 1 x 1 Gigabit Ethernet (RGMII) front panel I/O usage 1000BASE-T< 1 x USB 3.0 front panel I/O< 1 x PCIe Gen2 & USB 2.0 in use for M.2 socket (2230 Wi-Fi/BT)< 1 x SDIO 3.0 for Micro SDHC card front I/O
© EKF -2- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Technical Features
Networking
Connectivity
< RJ45 front port w. integrated magnetics, triple speed 1000BASE-T, 100BASE-TX, 10BASE-T, EnergyEfficient Ethernet (EEE)
Wireless (Option)
< Wi-Fi 6 IEEE 802.1ax up to 2.4Gbps dual band 2x2 160MHz (SMA antenna front connectors)< Bluetooth® 5 (SMA antenna front connectors)
Switching
< 2.5 Gigabit Ethernet (SERDES) in use for mezzanine connector< Switch host management for Embedded Gold GbE switch solutions< AVB/TSN protocol stacks for real time networking (option)< Available as stacked assembly< GL110 (M12-X connector switch GL100 with GC370)< GL210 (8 port switch GL200 together with GC370)
Protocols (Option)
< AVB/TSN Stack< IEEE 802.1Q-2011 - Qav (FQTSS) & Qat (SRP)< IEEE 802.1AS-2011 - Time Synchronization (PTPv2)< VLAN *< Dante™< AVNU® MILAN® Bridge Certified
* The software stack supports MMRP, MSRP, MVRP, but for compliance with the required behavior of AVNU, only MVRO and MSRP are enabled in configuration. AVNU specification requires MMRP to be disabled.
© EKF -3- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Technical Features
I/O Connectors
< RJ45 Gigabit Ethernet connector 1000BASE-T, 100BASE-TX, 10BASE-T compliant< Micro SDHC Card slot< 2 x SMA antenna connectors Wi-Fi 6 & Bluetooth® 5 associated to MHF4 coax connectors (MHF4 to
MHF4 patch cables required)< Additional SMA connectors require pigtail cables MHF4 to SMA< USB 3.0 Type-A connector 5Gbps maximum speed< USB 2.0 Type-B receptacle (diagnostic & programming I/F)< M12-A 5-pin male connector DC power input< Optional terminal block 3.5mm pitch 4-position screw lock power input< Signal LEDs< Reset button
Ecosystem
< Complete SDK available including U-Boot, Mainline Linux BSP< OpenWrt, Yocto, Linaro Open Data Plane (ODP) support< KVM and Containers support< AVB/TSN support (option)
< JTAG port (on-board pin header) suitable for deep hardware/software debugging< UART wired to USB Type-B front receptacle via FT234XD for diagnosis and programming< USB UART drivers suite (FTDI website)
Applications
< Industrial networks - IIoT< Industrial, factory and building automation< Rugged environments< Edge computing< Transportation< Railway< AP Routers< Multi-protocol gateways< Host management for networking (AVB/TSN)< GC370 can be combined with unmanaged Embedded Gold switch boards via 2.5GbE I/F< Customized connector loading< Customized board design
© EKF -4- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Technical Features
Power Requirements
< DC Input, 9V-57VDC (12/24/48VDC)< Rated power consumption 15W< Fast acting chip fuse (PCB soldered type)< Protected against reverse polarity< ESD protection (TVS)< Common mode input filter< M12-A 5-position male connector for DC power input< Pigtail cable assemblies available M12-A 5-pos. female plug< Option 4-position terminal block power connector, 3.50mm pitch, screw lock removable cable plug
Environmental, Regulatory
< Designed & manufactured in Germany< ISO 9001 certified quality management< Long term availability< Rugged solution< Conformal coating, sealing, underfilling on request< RoHS compliant< Operating temperature -40°C to +85°C (industrial temperature range)< Storage temperature -40°C to +85°C, max. gradient 5°C/min< Humidity 5% ... 95% RH non condensing< Altitude -300m ... +3000m< Shock 15g 0.33ms, 6g 6ms< Vibration 1g 5-2000Hz< EC Regulatory EN55024, EN55032, EN62368-1 (CE)< MTBF tbd years
all items may be subject to technical changes w/o further notice
© EKF -5- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
© EKF -6- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
WW
AN
M.2 W
iFi2230
Socket 1Key A
-E
M.2
E-Key Block Diagram
GC370
Armada3720 SoC b
ottom m
ount
mezzanine exp
ansion
connector
1GByte
HS0 - SGMII 1
HS1 - PCIe
SMI(MDC/MDIO)
USB 2.0 #1
P0PI
12.5Gbps
USB 2.0
PCIe Gen2
Wi-Fi-6 802.11AXWi-Fi/Bluetooth Module
HS2 - USB 3.0
up to 64GB
e.MMC16GB
e MMC•e•MMC
Flash64Mb
SPISPI
SDIO
DDR4SDRAM
1000BASE-T1000
BASE-TPHYMagJack
Marvell 88E1510
RGMII
JTAGUART1
USB 3.0
SDIO
RGMII
+5V
USBUART
FT234XD
UART1RX/TXUSB 2.0 D+/D-
Wi-Fi 6BT 5
Diagnostic/Programming
Embedded Gold
Wi-Fi/BT
USB 3.0
GbE
Micro SDHCPK
1
JTAG
UART
CMCSchottky
Option
VRModule
Chipfuse SIC967
+5VDC IN TVS
DC9V-57V
Block Diagram
© EKF -7- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
© EKF • ekf.com
GC370Armada
3700 SoC
Bott
om M
ount
Exp
ansi
on C
onne
ctor
Bottom MountVin Power Socket
Eurostyle 3.5mm4-Pos. Screw Lock
Embedded Gold
M12-A5-Pos.Male
Micro SDMicroSDHCSDXC
RJ45Port 1
USB3 Type-A
eMMC
DDR4CPUUSB2
Type-B
PI1
PI2
PK1
1
COAXMHF4
UART
JTAG
ANT
ANT
Vin
GND
78.0mm
31.0mm 47.0mm
133.
0mm
WW
AN
Wi-Fi 6
2230
Socket 1
Key A
-E M.2
E
15.9
mm
10.5
mm
16.1
mm
15.5
mm
18.7
mm
18.3
mm
24.0
mm
14.0
mm
COAXMHF4
PI3
PI4
Dimensions
© EKF -8- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
© EKF -9- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Embedded Gold
DC
GbE
USB 3.0
SDR
Wi-FiBT
W
B
PGM
D
39.1
mm
18.5
mm
45.8
mm
19.6
mm
10.0
mm
GC370
Sample F/P
Wireless LEDs
B green Bluetooth active
W blue Wi-Fi active
Push Button Switch
R CPU manual reset
CPU LED
D blue CPU active
DC LED
blue DC input power present, internal power good
red internal power not yet ready or external DC power out of range
off DC input power faulty (reverse connection, wrong pins, external power supply off?)
© EKF -10- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Embedded Gold
DC
GbE
USB 3.0
SDR
W
B
D
GC370GL200
1
2
3
4
5
6
7
8
Wi-FiBT
P
Embedded Gold
DC
GbE
GC370GL220
1
2
3
4
5
6
7
8
PoE
PGPo
E
GbESwitch
1
5
2
2
3
4
5
Embedded Gold
DC
GbE
USB 3.0
SDR
Wi-FiBT
W
B
P
D
GC370GL100
Sample F/P w. Mezzanine Switch Board
© EKF -11- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Protocol & Management Support for GL*** Ethernet Switches
© EKF -12- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
© EKF -13- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
M12-A 5-pos. Straight Female Connector Pigtail Cable
M12 Power Cabling
1
5
3
271.
10.0
05.1
02
4
M12 Power Connector Pin Assignment
PCB Connector M12-A 5-Position Male 4A/Pin
V=9-57VDC
1 +V
2 RSV
3 GND
4 RSV
5 FE (Shield)
Mating Pigtail Cable Assemblies 1.5mw. Female Straight Plug
EKF 271.10.505.22.015
Phoenix Contact 1669822
Tyco (TE) 2273035-1
pre-assembled standard pigtail cables - wires #2 and #4 not in use with GL100 (reserved)
Mating DIN Rail Power Supply
EKF 352.1.075.24.1
Meanwell NDR-75-24, 75W 24VDC/3.2A
Placement of the M12 power connector by default
© EKF -14- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Option Terminal Block Plug Power Cabling
2
4
1
2 4 5 .3 5 .0 4 .2 0
1
2 4 5 .3 5 .0 4 .0 0
42 3
Option Terminal Block Power Connector Pin Assignment
3.50mm 4-Position Terminal Block 8A/Contact
V=9-57VDC
1 +V
2 GND
3 RSV
4 FE (Shield)
Mating Plugs w. Screw Lock
EKF 245.35.04.20
FCI Amphenol 20020000-C041B01LF
Molex 39504-0004
Phoenix Contact 1847071
Tyco 284510-4
Placement of the terminal block is optional (consider before ordering)
© EKF -15- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
1 2
Hig
h Sp
eed
Sock
et C
onne
ctor
290.
1.02
0.08
0©
EKF
ekf
.com
Stacking Connector
P0 (Bottom) 290.1.020.080
GND 1 2 GND
SERDES TXN 3 4 RSV
SERDES TXP 5 6 RSV
GND 7 8 GND
SERDES RXN 9 10 RSV
SERDES RXP 11 12 RSV
GND 13 14 GND
+5V 15 16 MDC
+5V 17 18 MDIO
GND 19 20 GND
Associated Mezzanine Interposer Card
A21 30mm PCB pitch
C21 20.32mm (4HP) PCB pitch
© EKF -16- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Ordering Information
For popular GC370 SKUs please contact [email protected]
Product Homepage
https://www.ekf.com/g/gc370/gc370.html
Related Products
GJ100 PoE+ Injector M12-X
GJ200 PoE+ Injector RJ45
GL100 5 to 15 Port unmanaged GbE switch M12-X
GL200 8 Port unmanaged GbE switch RJ45
GL220 8 Port unmanaged PoE+ GbE switch RJ45
GL600 7 Port SPE (Single Pair Ethernet) switch 100BASE-T1
GL900 9 Port PoE+ GbE switch RJ45 w. CPU for AVB protocol support
© EKF -17- ekf.com
Embedded Gold • GC370 • ARM® v8 Networking SoC
Embedded GoldReady-for-Use Industrial PCB Assemblies
Document No. 9946 • © EKF • 10 December 2021
EKF Elektronik GmbHPhilipp-Reis-Str. 4 (Haus 1)Lilienthalstr. 2 (Haus 2)59065 HAMMGermany
Phone +49 (0)2381/6890-0Fax +49 (0)2381/6890-90
Internet www.ekf.comE-Mail [email protected]